[24826] in Kerberos

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Re: Unable to to get a TGT that abides to specified renewal interval

daemon@ATHENA.MIT.EDU (Jeffrey Altman)
Sat Oct 15 11:51:21 2005

From: Jeffrey Altman <jaltman2@nyc.rr.com>
Message-ID: <Kl94f.1846$h25.1596@news-wrt-01.rdc-nyc.rr.com>
Date: Sat, 15 Oct 2005 15:36:10 GMT
To: kerberos@MIT.EDU
Errors-To: kerberos-bounces@MIT.EDU

vtkstef wrote:
> Hi,
> 
> I am having problems to get TGTs with renewal periods as specified in
> kinit -r option. My kdc.conf realm stanza has these two paramters set:
> 
>             max_life = 10h 0m 0s
>             max_renewable_life = 7d 0h 0m 0s
> 
> I have explicitely set forwadable flag in the realms
> default_principal_flags parameter
> I have played with various values in /etc/krb5.conf [libdefault] stanza
> renew_lifetime,and ticket_lifetime values, and I have set the principal
> -maxrenewlife to 7 days. Still whenever I do a kinit -l 10h -r 7d my
> renew untill timestamp is the same as the ticket creation one:
> 
> stefano@filo2 ~ $ klist -fc
> Ticket cache: FILE:/tmp/krb5cc_1000
> Default principal: stefano@SANTORO.ORG
> 
> Valid starting     Expires            Service principal
> 10/15/05 03:51:29  10/15/05 13:51:29  krbtgt/SANTORO.ORG@SANTORO.ORG
>         renew until 10/15/05 03:51:29, Flags: RI
> 
> I would really appreciate any insights to solve this riddle.
> 
> Ciao
> Stefano

Check the lifetime settings for the krbtgt/SANTORO.ORG@SANTORO.ORG and
stefano@SANTORO.ORG principals in the KDB.

Jeffrey Altman



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